| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.83 | 9.125% | $12.9095 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $128.35 | 10.488% | $141.8113 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $9.38 | 13.485% | $10.6449 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $23.61 | 9.643% | $25.8867 | $25.89 | $25.90 | $25.90 |
| Purchase #5 | $171.49 | 10.755% | $189.9337 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $225.66 | 8.253% | $244.2837 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $110.28 | 8.460% | $119.6097 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $680.60 | $745.0795 | $745.07 | $745.10 | $745.00 | |